Mason’s Hygrometer
Catalogue # 470204-090
Fournisseur: Sper Scientific
Spécifications
- Description:Mason’s Hygrometer
- Cat. no.:470204-090
- Range:−10...50 °C (10°...120 °F)
- Supplier No.:736740
Spécifications
À propos de cet article
Easily measure humidity
- Instructions included
- Safe, does not contain mercury
One thermometer bulb is kept constantly wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparing the two readings on the enclosed chart. The red liquid masons hygrometer uses a safe and easy to read red liquid in place of the usual mercury. Dual scales of -10/50°C and 10/120°F.